Just got my non O visa in Savannakhet, easy to go with the right papers from the bank ( update book statement and letter ) and landlord ( residency certificate and photocopy of the landlord Id signes on the sheet ). Went there at 8:30 morning (open at 9) waited in line 2 hours and the next afternoon got my passport back with my new visa. Thanks for all your good advices Tod and others.